CN110376278A - A kind of valve body detection method - Google Patents
A kind of valve body detection method Download PDFInfo
- Publication number
- CN110376278A CN110376278A CN201910767245.XA CN201910767245A CN110376278A CN 110376278 A CN110376278 A CN 110376278A CN 201910767245 A CN201910767245 A CN 201910767245A CN 110376278 A CN110376278 A CN 110376278A
- Authority
- CN
- China
- Prior art keywords
- valve body
- cleaning
- lantern ring
- block
- movable chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 156
- 239000006247 magnetic powder Substances 0.000 claims abstract description 27
- 230000033001 locomotion Effects 0.000 claims abstract description 23
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000004519 grease Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 8
- 230000007547 defect Effects 0.000 claims abstract description 4
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims abstract description 3
- 230000005389 magnetism Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 42
- 230000009471 action Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 230000005347 demagnetization Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 229940067573 brown iron oxide Drugs 0.000 claims 1
- 230000035508 accumulation Effects 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011022 operating instruction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B08B1/32—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/003—Machine valves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
- G01N27/84—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields by applying magnetic powder or magnetic ink
Abstract
The invention discloses a kind of valve body detection methods, comprising: a, prerinse: the valve body after production being put into cleaning device, is cleaned to valve body surface, the grease of valve body surface and other impurities are removed；B, valve body is detected a flaw: valve body is put into high-intensity magnetic field, toward valve body on be sprinkled with magnetic powder, whether there is or not magnetism powder accumulations for observation valve body surface, to determine that valve body surface whether there is defect；C, it demagnetizes: part is put in DC electromagnetic field, constantly change current direction and electric current is gradually down to zero；D, rear cleaning: valve body is put into service sink, magnetic powder remaining on valve body is removed；Valve body surface is cleaned by the movement and rotation of lantern ring, every place position on bristle and valve body is enable to be in contact, avoids the occurrence of cleaning dead angle.
Description
Technical field
The invention belongs to technical field of valve manufacturing, more particularly, to a kind of valve body detection method.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.
Valve is generally made of valve body, spool, handwheel and threaded rod etc., and valve body needs to detect it after fabrication,
Magnetic powder inspection is wherein one of common detection method, needs to clean valve body surface before magnetic powder inspection, by valve body
The grease on surface removes, and avoids influence of the grease to magnetic powder, existing when cleaning to valve body, since valve body is T-type structure, no
Just valve body is cleaned, valve body can only be cleaned by the impact of water flow and valve body, cleaning effect is bad, can not be by valve
The impurity in body surface face effectively removes.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides a kind of valve body detection method.
To achieve the goals above, the invention adopts the following technical scheme: a kind of valve body detection method, comprising:
A, prerinse: the valve body after production being put into cleaning device, is cleaned to valve body surface, by the oil of valve body surface
Rouge and other impurities removal；
B, valve body is detected a flaw: valve body is put into high-intensity magnetic field, toward valve body on be sprinkled with magnetic powder, observing valve body surface has nonmagnetic powder heap
Product, to determine valve body surface with the presence or absence of defect；
C, it demagnetizes: part is put in DC electromagnetic field, constantly change current direction and electric current is gradually down to zero；
D, rear cleaning: valve body is put into service sink, magnetic powder remaining on valve body is removed；
Wherein, the cleaning device in the step a includes cleaning case, the fixation kit in the cleaning case and set on being set to
Cleaning assembly in the cleaning case, the cleaning chamber interior wall are equipped with mounting blocks, and the mounting blocks are equipped with the first loose slot,
It is equipped with the first movable block in first loose slot, the cleaning case side wall is equipped with the matched with first movable block
One cylinder, the cleaning assembly include the first connecting rod being set on first movable block, are rotatably set to first company
Lantern ring on extension bar and the first driving motor on the first connecting rod, first driving motor can drive the set
Ring rotation, the lantern ring inner wall are equipped with multiple bristles, the fixation kit actuatable valve body rotation；Valve body after manufacture, will
Valve body is put into cleaning case, and fixation kit is matched with valve body, and valve body is fixed in cleaning case, and valve body is made to enter cleaning
In liquid, the first cylinder drives the first movable block to move along the first loose slot inner wall, and lantern ring is driven to move toward cleaning case middle part, and first
Driving motor drives lantern ring rotation, rotates lantern ring in moving process, as the movement of lantern ring is nested into lantern ring on valve body,
Bristle is in contact with body wall, cleans to body wall, and the grease on body wall is removed, when the first movable block moves
It moves to first loose slot one end, the first cylinder drives the first movable block back to move, and deviates from lantern ring from valve body, fixed group
Part band moving valve rotates, and rotates valve body in cleaning solution, and increase cleaning solution, will be remaining on valve body to the impact effect of valve body
Greasiness removal completes the cleaning operation to valve body.
Valve body is fixed by fixation kit, makes valve body is stable to be placed in cleaning case, to be cleaned to valve body, keeps away
Collision is generated with cleaning chamber interior wall when exempting from valve body cleaning, is shielded to valve body and cleaning case；When valve body enters cleaning case
After interior, drive lantern ring toward movement at valve body under the first cylinder action, lantern ring makes bristle and valve body surface after being nested on valve body
It comes into full contact with, the grease impurities of valve body surface is removed, promote the cleaning effect to valve body；Pass through the movement and rotation pair of lantern ring
Valve body surface is cleaned, and every place position on bristle and valve body is enable to be in contact, and avoids the occurrence of cleaning dead angle；In bristle
Under setting, lantern ring is enable directly to be nested on valve body, valve end is avoided to cause to hinder to lantern ring, while not influencing lantern ring pair
The cleaning effect of valve body；After lantern ring is deviate from from valve body, band moving valve is rotated under fixation kit effect, and valve body stirs cleaning solution
It is dynamic, so that cleaning solution and valve body is generated impact, to wash away the impurity under brushing on valve body, impurity is avoided to remain on valve body, into
Cleaning effect of the promotion of one step to valve body.
Magnetic powder in the step b is magnetic iron oxide powder.
Magnetic powder in the step b is directly sprinkled upon on detected region, and removes excessive magnetic powder, and vibration valve body keeps magnetic powder equal
Even distribution.
Valve body can be also placed on demagnetizer by the demagnetization in the step c completes demagnetization processing.
The magnetic powder that cleaning obtains is collected in the step d, recycling is done to magnetic powder and is used.
The first connecting rod is equipped with the second loose slot, and the set is located in second loose slot, and described first
The first link block is respectively equipped on the side wall of link block two sides, first link block is equipped with the first movable chamber, and described first is living
Move it is intracavitary be equipped with the first connecting spring, first connecting spring one end is equipped with the first limited block, and first limited block is set to
Second loose slot port, the first movable chamber side wall is equipped with through-hole, is equipped with the first push rod in the through-hole, described
First push rod is arranged in first movable chamber, and first push rod is equipped with supporting block；It is equipped in first movable chamber
First mounting plate, first mounting plate are equipped with runner, and the runner is equipped with annular groove, and first limited block, which is equipped with, to be connected
Splicing, the connecting rope are set around on the annular groove, and the connecting rope other end is fixed on first push rod one end；To set
When ring is installed, the first push rod is released out of first movable chamber, removes supporting block out of first movable chamber, the first push rod is mobile
It drives connecting rope mobile, makes connecting rope that the first limited block be pulled to move in the first movable chamber, the first limited block enters first
After in movable chamber, lantern ring is inserted into the second loose slot, lantern ring is encased in the second loose slot, when lantern ring and the second activity
After groove location aligns, the first push rod is pushed in the first movable chamber, connecting rope no longer pulls the first limited block, the first connection bullet
Spring pushes the first limited block toward the first movable chamber movement outside, and the first limited block enters in the second loose slot and fixes lantern ring,
Supporting block enters in the first movable chamber and provides support force for the first limited block；By the first push rod to the position of the first limited block
It is controlled, enters the first limited block as needed in the first movable chamber, so as to easily connect lantern ring from first
It is removed on bar, the bristle on lantern ring inner wall is cleared up, guarantee the cleaning effect to valve body of bristle；By runner with connect
The cooperation of rope moves the first limited block of mobile drive of the first push rod together, keeps the control to the first limited block more convenient,
It reduces lantern ring and dismounts difficulty, easily lantern ring can be replaced；Support is provided under the action of supporting block for the first limited block
Power pushes the first limited block to enter in the first movable chamber when preventing lantern ring from rotating, guarantee limit of first limited block to lantern ring
Effect, so that the fiting effect of lantern ring and first connecting rod is promoted, to do cleaning effect to valve body.
Connecting plate is equipped at the top of the cleaning case, the cleaning chamber interior wall is equipped with first sliding groove, the fixation kit packet
It includes the first sliding block being set in the first sliding groove, slided set on the second cylinder of the first sliding groove bottom, set on described first
The second connecting rod on block and the fixed ring in second connecting rod；The fixed ring is equipped with the second movable chamber, institute
It states and is equipped with the first push plate in the second movable chamber, first push plate is equipped with third connecting rod, and the third connecting rod is equipped with
Fixed plate, the fixed ring are equipped with blower, communicate in the blower and second movable chamber；Pass through machinery after valve body production
Hand is carried to above cleaning case, and the second air cylinder driven piston rod moves down, makes the first sliding block that fixed ring be driven to move down, Gu
Determine ring and be nested into body top, blower blow flow in the second movable chamber increases the pressure in the second movable chamber, to make gas
Stream pushes the first push plate toward the second movable chamber movement outside, and fixed plate toward close at valve body position, makes under the first push plate effect
Fixed plate is in contact with body wall, and by fixed plate by valve body, the continuation of the first sliding block moves down, and band moving valve is together down
Movement, is immersed into valve body in cleaning solution, cleans to valve body；After the completion of valve body cleaning, the second air cylinder driven piston rod
It stretches out, makes piston rod that the first sliding block be pushed up to move, the first sliding block band moving valve up moves together, by the valve body after cleaning
It is taken out out of cleaning case, so that the valve body after cleaning to be sent in next procedure；Second cylinder controls the first sliding block first
Position in sliding slot makes the first sliding block move up and down in first sliding groove as needed, cleans in valve body and completes the second cylinder
It pushes the first sliding block up to move, can directly release valve body out of cleaning case, valve body is released out of cleaning solution, so as to clear
Valve body after washing is collected, and is reduced valve body and is collected difficulty；By the mutual cooperation of fixed ring and fixed plate, it is applicable in fixed ring
The valve body of more kinds of different-diameters promotes the scope of application of cleaning device, makes fixed ring after being directly nested on valve body by valve
Body is fixed, and the operating instruction of valve body is simplified to fix, and keeps valve body fixation more convenient.
The invention has the following advantages that driving lantern ring past under the first cylinder action after valve body enters in cleaning case
It is moved at valve body, lantern ring comes into full contact with bristle with valve body surface after being nested on valve body, the grease impurities of valve body surface are gone
It removes, promotes the cleaning effect to valve body；Valve body surface is cleaned by the movement and rotation of lantern ring, enables bristle and valve
Every place position on body is in contact, and avoids the occurrence of cleaning dead angle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cleaning device of the present invention.
Fig. 2 is the diagrammatic cross-section one of cleaning device of the present invention.
Fig. 3 is enlarged drawing at the A in Fig. 2.
Fig. 4 is enlarged drawing at the B in Fig. 2.
Fig. 5 is the diagrammatic cross-section two of cleaning device of the present invention.
Fig. 6 is enlarged drawing at the C in Fig. 5.
Fig. 7 is the diagrammatic cross-section three of cleaning device of the present invention.
Fig. 8 is enlarged drawing at the D in Fig. 7.
Fig. 9 is the diagrammatic cross-section four of cleaning device of the present invention.
Figure 10 is enlarged drawing at the E in Fig. 9.
Figure 11 is the diagrammatic cross-section five of cleaning device of the present invention.
Figure 12 is enlarged drawing at the F in Figure 11.
Figure 13 is the diagrammatic cross-section six of cleaning device of the present invention.
Figure 14 is enlarged drawing at the G in Figure 13.
Figure 15 is the diagrammatic cross-section seven of cleaning device of the present invention.
Figure 16 is enlarged drawing at the H in Figure 15.
Figure 17 is the structural schematic diagram of valve body of the present invention.
Specific embodiment
A kind of valve body detection method, comprising: a, prerinse: the valve body after production is put into cleaning device, to valve body
Surface is cleaned, and the grease of valve body surface and other impurities are removed；B, valve body is detected a flaw: valve body is put into high-intensity magnetic field,
Magnetic powder is sprinkled on toward valve body, whether there is or not magnetism powder accumulations for observation valve body surface, to determine valve body surface with the presence or absence of defect；C, it demagnetizes:
Part is put in DC electromagnetic field, current direction is constantly changed and electric current is gradually down to zero；D, rear cleaning: valve body is put
Enter into service sink, magnetic powder remaining on valve body is removed；Magnetic powder in the step b is magnetic iron oxide powder；The step b
In magnetic powder be directly sprinkled upon on detected region, and remove excessive magnetic powder, vibration valve body is distributed dispersed-powder；The step c
In demagnetization valve body can be also placed on demagnetizer complete demagnetization processing；The magnetic powder for obtaining cleaning in the step d carries out
It collects, recycling is done to magnetic powder and is used.
As shown in Fig. 1-17, the cleaning device in the step a includes cleaning case 1, the fixation in the cleaning case 1
Component and set on be set to the cleaning case 1 in cleaning assembly, 1 inner wall of cleaning case be equipped with mounting blocks 14, the installation
Block is four, and in being symmetrically set on the cleaning chamber interior wall, the mounting blocks 14 are equipped with the first loose slot, first activity
The first movable block 3 is equipped in slot, 1 side wall of cleaning case is equipped with the first cylinder 12 matched with first movable block 3,
The cleaning assembly includes the first connecting rod 33 being set on first movable block 3, is rotatably set to the first connecting rod
Lantern ring 32 on 33 and the first driving motor on the first connecting rod 33, first driving motor can drive described
Lantern ring 32 rotates, and 32 inner wall of lantern ring is equipped with multiple bristles, and the first connecting rods on described two opposite mounting blocks are by one
A lantern ring is fixed, i.e., lantern ring is two, is respectively arranged on two sides inside cleaning case；The fixation kit actuatable valve body 4 rotates；Valve
After manufacture, valve body is put into cleaning case 1 for body, and fixation kit is matched with valve body, and valve body is fixed in cleaning case 1,
Enter valve body in cleaning solution, the first cylinder 12 drives the first movable block 3 to move along the first loose slot inner wall, drives lantern ring 32
It is moved in the middle part of toward cleaning case 1, the first driving motor drives lantern ring 32 to rotate, and rotates lantern ring 32 in moving process, with set
The movement of ring 32 is nested into lantern ring on valve body, and bristle is in contact with body wall, cleans to body wall, by valve body-side
Grease removal on wall, after the first movable block 3 is moved to first loose slot one end, the first cylinder drives the first movable block 3 past
It backhauls dynamic, deviates from lantern ring 32 from valve body, fixation kit band moving valve rotates, and rotates valve body in cleaning solution, increases clear
Greasiness removal remaining on valve body is completed the cleaning operation to valve body to the impact effect of valve body by washing lotion.
Valve body is fixed by fixation kit, makes valve body is stable to be placed in cleaning case, to be cleaned to valve body, keeps away
Collision is generated with cleaning chamber interior wall when exempting from valve body cleaning, is shielded to valve body and cleaning case；When valve body enters cleaning case
After interior, drive lantern ring toward movement at valve body under the first cylinder action, lantern ring makes bristle and valve body surface after being nested on valve body
It comes into full contact with, the grease impurities of valve body surface is removed, promote the cleaning effect to valve body；Pass through the movement and rotation pair of lantern ring
Valve body surface is cleaned, and every place position on bristle and valve body is enable to be in contact, and avoids the occurrence of cleaning dead angle；In bristle
Under setting, lantern ring is enable directly to be nested on valve body, valve end is avoided to cause to hinder to lantern ring, while not influencing lantern ring pair
The cleaning effect of valve body；After lantern ring is deviate from from valve body, band moving valve is rotated under fixation kit effect, and valve body stirs cleaning solution
It is dynamic, so that cleaning solution and valve body is generated impact, to wash away the impurity under brushing on valve body, impurity is avoided to remain on valve body, into
Cleaning effect of the promotion of one step to valve body.
The first connecting rod 33 is equipped with the second loose slot, and the lantern ring 32 is set in second loose slot, described
The first link block 34 is respectively equipped on first link block, 3 two sides side wall, first link block 34 is equipped with the first movable chamber, institute
It states and is equipped with the first connecting spring 351 in the first movable chamber, described first connecting spring, 351 one end is equipped with the first limited block 35, institute
The first limited block 35 is stated set on second loose slot port, the first movable chamber side wall is equipped with through-hole, in the through-hole
It is equipped with the first push rod 36, first push rod 36 is arranged in first movable chamber, and first push rod 36 is equipped with branch
Bracer 361；The first mounting plate 341 is equipped in first movable chamber, first mounting plate 341 is equipped with runner 342, described
Runner 342 is equipped with annular groove, and first limited block 35 is equipped with connecting rope, and the connecting rope is set around on the annular groove, institute
It states the connecting rope other end and is fixed on described first push rod, 36 one end；It is when being installed to lantern ring 32, the first push rod 36 is living from first
Intracavitary release is moved, removes supporting block 361 out of first movable chamber, the first push rod 36 is mobile to drive connecting rope mobile, makes to connect
Rope pulls the first limited block 35 to move in the first movable chamber, after the first limited block 35 enters in the first movable chamber, by lantern ring
32 are inserted into the second loose slot, and lantern ring 32 is encased in the second loose slot, when lantern ring 32 is opposite with the second movable groove location
Qi Hou, pushes the first push rod 36 in the first movable chamber, and connecting rope no longer pulls the first limited block 35, the first connecting spring 351
Push the first limited block 35 toward the first movable chamber movement outside, the first limited block 35, which enters in the second loose slot, consolidates lantern ring 32
Fixed, supporting block 361 enters in the first movable chamber and provides support force for the first limited block 35；It is limited by the first push rod to first
The position of block is controlled, and enters the first limited block as needed in the first movable chamber, so as to easily by lantern ring from
It is removed on first connecting rod, the bristle on lantern ring inner wall is cleared up, guarantee the cleaning effect to valve body of bristle；By turning
Wheel moves together with the first limited block of mobile drive that the cooperation of connecting rope makes the first push rod, makes the control to the first limited block more
For convenience, it reduces lantern ring and dismounts difficulty, easily lantern ring can be replaced；It is mentioned under the action of supporting block for the first limited block
It pushes the first limited block to enter in the first movable chamber for support force, when preventing lantern ring from rotating, guarantees the first limited block to lantern ring
Limit effect, so that the fiting effect of lantern ring and first connecting rod is promoted, to do cleaning effect to valve body.
First connecting rod is equipped with third movable chamber, and the first push rod in first connecting rod two sides passes through the 4th connecting rod
It is connected, the 4th connecting rod is arranged in the third movable chamber, and third loose slot, the 4th connecting rod are equipped at the top of third movable chamber
Top is equipped with pushing block 362, and the pushing block is arranged in the third loose slot, and the 4th connecting rod one end is equipped with support spring 363,
The support spring other end is in contact with the third activity cavity wall；Convenient for driving the first push rod mobile under pushing block effect,
When lantern ring on first connecting rod is removed, pushing block is pushed along third loose slot, pushing block drives the 4th connecting rod mobile, and the 4th
Connecting rod pulls the first push rod to deviate from out of first movable chamber, pulls the first limited block to the first activity under connecting rope effect
It is intracavitary, so that lantern ring is split out out of second loose slot.
First connecting rod is equipped with equipment cavity, and equipment cavity side is equipped with the first drive cavity, the first drive cavity and the second activity
Slot communicates, and the first driving motor is set in the equipment cavity, and the first driving motor output shaft is equipped with and matches with the lantern ring
The first driving wheel, under the setting of the first driving wheel, make lantern ring after be transferred in the second groove i.e. with the first driving motor
Transmission cooperation is formed, so as to the driving lantern ring rotation under the effect of the first driving motor, so that bristle is preferably in contact with valve body, mentions
Rise the cleaning effect to valve body.
Third loose slot two sides are equipped with the second link block 37, and the second link block is equipped with the 4th loose slot, the 4th loose slot
Inside being rotatably connected has movable plate 38, movable plate be equipped with the second limited block 381, the second limited block side be equipped with cambered surface, the 4th
Limit spring 371 is equipped in loose slot, limit spring is set to the second limited block side；The 5th activity is equipped at the top of 4th loose slot
Slot is equipped with the second push rod 39 in the 5th loose slot, and the second push rod on the second link block of third loose slot two sides passes through one
5th connecting rod is connected together, and the 5th loose slot inner wall is equipped with first back-moving spring, first back-moving spring one end and second
Push rod side wall is in contact；When replacing to lantern ring, pushing block is pushed along third loose slot, pushing block is made to drive the first push rod mobile,
First push rod is deviate from out of first movable chamber, pulls limited block to enter in the first movable chamber, pushing block is moved to the second limited block
At position, pushing block is in contact with the cambered surface on the second limited block side wall, and pushing block pushes the second limited block to transport in the 4th loose slot
Dynamic, movable plate squeezes support spring, enters the second limited block in the 4th loose slot, it is another that pushing block moves to the second limited block
Side, support spring push movable plate around tie point rotate, stretch out the second limited block out of the 4th loose slot, the second limited block with
Pushing block side wall is in contact, and the second limited block is made to play position-limiting action to pushing block, and the first limited block is kept to be in the first movable chamber
State, convenient for being replaced to lantern ring；After the completion of lantern ring replacement, the second push rod, the second push rod are pushed along the 5th loose slot
It is in contact when mobile with movable plate, makes the second push rod that movable plate be pushed to rotate around tie point, it is living that the second limited block enters the 4th
In dynamic slot, support spring pushes the 4th connecting rod to move forward, makes the 4th connecting rod that the first push rod be pushed to move forward, first pushes away
Bar, which enters in the first movable chamber, stretches out the first limited block out of first movable chamber, plays position-limiting action to lantern ring, prevents lantern ring
Deviate from from first connecting rod；Second push rod sets back under first back-moving spring effect, and the second limited block is in limit spring
Under stretched out out of the 4th loose slot, restore all parts to normal operating conditions.
First movable block side wall is equipped with second back-moving spring 31, second back-moving spring one end and the first loose slot inner wall phase
Contact, when the first cylinder pushes the first movable block to move in the first loose slot, second back-moving spring forced contraction, when the first gas
When cylinder driving piston rod back moves, second back-moving spring pushes the first movable block back to move in the first loose slot, makes to cover
Ring is deviate from from valve body, to take out valve body out of cleaning case.
Connecting plate is equipped at the top of the cleaning case 1,1 inner wall of cleaning case is equipped with first sliding groove, the fixation kit
Including be set to the first sliding groove in the first sliding block 2, set on the first sliding groove bottom the second cylinder, be set to described first
The second connecting rod 22 on sliding block 2 and the fixed ring 25 in second connecting rod 22；The fixed ring 25 is equipped with the
Two movable chambers, second movable chamber is interior to be equipped with the first push plate, and first push plate is equipped with third connecting rod, and the third connects
Extension bar is equipped with fixed plate 28, and the fixed ring 26 is equipped with blower, communicates in the blower and second movable chamber；Valve body
By Manipulator Transportation to 1 top of cleaning case after production, the second air cylinder driven piston rod moves down, drives the first sliding block 2
Fixed ring 25 moves down, and fixed ring 25 is nested into body top, and it is living to increase by second for blower blow flow in the second movable chamber
Intracavitary pressure is moved, so that air-flow be made to push the first push plate toward the second movable chamber movement outside, fixed plate 28 is made in the first push plate
With close at lower past valve body position, fixed plate 28 is made to be in contact with body wall, by fixed plate 28 by valve body, the first sliding block 2
Continuation moves down, and band moving valve moves down together, is immersed into valve body in cleaning solution, cleans to valve body；Work as valve body
After the completion of cleaning, the second air cylinder driven piston rod is stretched out, and makes piston rod that the first sliding block 2 be pushed up to move, and the first sliding block 2 drives
Valve body up moves together, and the valve body after cleaning is taken out out of cleaning case 1, so that the valve body after cleaning is sent to lower road work
In sequence；Second cylinder controls position of first sliding block in first sliding groove, does the first sliding block in first sliding groove as needed
It moves up and down, cleans the second cylinder of completion in valve body and the first sliding block is pushed up to move, can directly push away valve body out of cleaning case
Out, valve body is released out of cleaning solution, to be collected to the valve body after cleaning, reduces valve body and collect difficulty；Pass through fixation
The mutual cooperation of ring and fixed plate makes fixed ring be applicable in the valve body of more kinds of different-diameters, promotes the scope of application of cleaning device,
It fixes fixed ring after being directly nested on valve body by valve body, is simplified to fix the operating instruction of valve body, keep valve body fixed more
It is convenient.
First sliding block is equipped with the 4th movable chamber, and the second connecting rod is rotatably set in the 4th movable chamber, the 4th movable chamber
Bottom is equipped with support rod 21, and the second connecting rod bottom is equipped with the 6th connecting rod, and the 6th connecting rod is equipped with guide rail, and described the
Six connecting rods are equipped with the second push plate 23 matched with the guide rail, and second push plate bottom is equipped with cambered surface, the 6th connection
Bar one end is equipped with the first support plate, and second push plate one end is equipped with the second connecting spring 24, and the second connecting spring other end is fixed on
In first support plate；The first sliding groove extends on connecting plate, and the first sliding groove top sidewall is equipped with opening, institute
Overthe openings are stated equipped with the second mounting plate 11, second mounting plate is equipped with third cylinder 111, the third cylinder piston rod
It is arranged on second mounting plate；When valve body is not put into cleaning case, the second cylinder pushes the first slide block movement to the
One sliding slot top, the first slide block movement to the side that is open, the second push plate are transported forward under the effect of the second connecting spring along guide rail
It is dynamic, stretch out the second push plate from opening, third air cylinder driven piston rod is stretched out, and piston rod and the second push plate of third cylinder are made
It is in contact, third cylinder pushes the second push plate to move down, so that the second connecting rod be driven to rotate around connecting rod, makes the second connection
The bar other end up moves, and avoids the second connecting rod from being put into valve body and causes to hinder；When valve body is sent under manipulator effect
After above cleaning case, third air cylinder driven piston rod is shunk, and the second connecting rod moves down under the effect of gravity, makes Fixing shrink ring
Enter onto valve body, until the second connecting rod is overturn to horizontality, support rod provides support force for the second connecting rod, and blower is past
Blow flow in second movable chamber, valve body is fixed in fixed ring；After fixed plate fixes valve body, the second cylinder driving first
Sliding block moves down, enters the first sliding block band moving valve in cleaning case, and the second push plate bottom is in contact with opening inner wall,
The second push plate is moved along guide rail under cambered surface effect, so that the second push plate is moved to the second connecting rod bottom, is avoided the second push plate
The movement of first sliding block is caused to hinder.
The cleaning case other side is equipped with second sliding slot, and first sliding groove is oppositely arranged with second sliding slot, and the second cylinder is two
A, another second cylinder is set to second sliding slot bottom, and the second sliding block is equipped in second sliding slot, and the first slide block structure and second are slided
Slot structure is identical, and being rotatably connected on the second sliding block has the second support plate 27；After valve body is carried to above cleaning case, second
Fagging is overturn down prior to the second connecting rod, and after the second support plate is overturn to horizontality, the second connecting rod is overturn down again,
So that the second support plate is placed in fixed ring bottom, provide support force for fixed ring, promotes fixed ring to the fixed effect of valve body.
Second connecting rod is equipped with the second driving motor 26, and the second connecting rod is equipped with the 6th loose slot, and fixed ring is set to
In 6th loose slot, the 6th loose slot side is equipped with the second drive cavity, and the second drive cavity is communicated with the 6th loose slot,
The output shaft of second driving motor is arranged in second drive cavity, and the second driving motor output shaft is equipped with and the fixation
The second driving wheel 261 that ring matches；After the completion of winning lantern ring to valve body cleaning, lantern ring is deviate from from valve body, the second driving
The rotation of the second driving wheel of motor driven makes the second driving wheel drive fixed ring rotation, so that fixed ring band moving valve be made to clean
It is rotated in liquid, the spot of valve body surface is washed away；Subsequent second driving motor stops working, the second cylinder drive the first sliding block and
Second sliding block up moves, and drives fixed ring above valve body to cleaning case, and the second driving motor drives the second driving wheel
Rotation rotates the second driving wheel band moving valve, and valve body rotates above cleaning case, processes on valve body under the action of the centrifugal force
Cleaning solution is thrown away, and to be dried to valve body, the fluid spills thrown away from valve body pass through connecting plate pair on connecting plate
Drop is stopped, and prevents fluid spills from causing later period cleaning inconvenient, the flow down under the effect of gravity of the drop on connecting plate,
It flow to drop in cleaning case again, cleaning solution is recycled, reduce the waste of cleaning solution.
The cleaning case bottom is equipped with the 4th cylinder 13, and the 4th cylinder piston rod is equipped with third support plate 131, third branch
Fagging is equipped with multiple balls；After valve body enters in cleaning case with sliding block, the 4th air cylinder driven piston rod is stretched out, and makes the
Three support plates are in contact with body base, and third support plate cooperation fixed ring is made to play a supportive role valve body, guarantee valve body clear
Stability in tank-washer, shields to fixed ring；Under the setting of ball, reduce the friction of third support plate and valve body
Power rotates valve body preferably under the action of fixed ring, promotes the cleaning effect to valve body.
When cleaning to valve body, valve body is carried to connecting plate side by manipulator, and the second support plate is overturn down, makes second
Support plate is in horizontality, and subsequent second connecting rod is overturn down, and fixed ring is overturn down together with the second connecting rod, makes
Fixed ring is nested on valve body, and fixed ring is at the top of the second support plate, and blower blow flow in the second movable chamber makes air-flow
Push push plate toward the second movable chamber movement outside, push plate pushes fixed plate toward movement in the middle part of fixed ring, makes fixed plate and valve body-side
Wall is in contact, and valve body is fixed in fixed ring；Second cylinder drives the first sliding block and the second sliding block to move down, makes fixed ring
Band moving valve enters in cleaning case, and valve body is immersed in cleaning solution, and the 4th cylinder pushes third support plate up to move, and makes the
Three support plates are in contact with body base, provide support force for valve body；First cylinder pushes the first movable block toward the first loose slot
One end motion, the first driving motor drive lantern ring rotation, and lantern ring rotates when moving, are nested into lantern ring on valve body, in bristle
Body wall is cleaned under effect；After lantern ring is moved to valve body medium position, the first air cylinder driven piston rod is past to backhaul
It is dynamic, it moves lantern ring back along body wall, second of cleaning is done to body wall, effectively by the spot on body wall
It brushes out；After lantern ring is deviate from from valve body, the second driving motor drives the rotation of the second driving wheel, makes the second driving wheel band moving valve
Rotation, valve body rotates in cleaning solution generates collision with cleaning solution, and the spot on valve body is washed away, after the completion of valve body cleaning, the
Two driving motors stop working, and the second cylinder drives the first sliding block and the second sliding block up to move, and rise valve body from cleaning solution
It rises, the second driving motor drives valve body to rotate again, and the cleaning solution on valve body is dried, and manipulator processes valve body crawl, fixed
After plate enters in the second movable chamber, the second connecting rod and the second support plate are up overturn under third cylinder action, make to fix
Ring is deviate from from valve body, directly to take to valve body, the valve body after cleaning is put into next process and is detected.
Claims (7)
1. a kind of valve body detection method, it is characterised in that: include:
A, prerinse: the valve body after production being put into cleaning device, is cleaned to valve body surface, by the oil of valve body surface
Rouge and other impurities removal；
B, valve body is detected a flaw: valve body is put into high-intensity magnetic field, toward valve body on be sprinkled with magnetic powder, observing valve body surface has nonmagnetic powder heap
Product, to determine valve body surface with the presence or absence of defect；
C, it demagnetizes: part is put in DC electromagnetic field, constantly change current direction and electric current is gradually down to zero；
D, rear cleaning: valve body is put into service sink, magnetic powder remaining on valve body is removed；
Wherein, the cleaning device in the step a includes cleaning case (1), the fixation kit being set in the cleaning case (1) and sets
In the cleaning assembly being set in the cleaning case (1), cleaning case (1) inner wall is equipped with mounting blocks (14), the mounting blocks
(14) it is equipped with the first loose slot, the first movable block (3) is equipped in first loose slot, is set on cleaning case (1) side wall
There is the first cylinder (12) matched with first movable block (3), the cleaning assembly includes being set to first movable block
(3) first connecting rod (33) on, the lantern ring (32) being rotatably set on the first connecting rod (33) and it is set to described first
The first driving motor in connecting rod (33), first driving motor can drive the lantern ring (32) to rotate, the lantern ring
(32) inner wall is equipped with multiple bristles, fixation kit actuatable valve body (4) rotation；After manufacture, valve body is put into for valve body
In to cleaning case (1), fixation kit is matched with valve body, and valve body is fixed in cleaning case (1), valve body is made to enter cleaning solution
In, the first cylinder (12) driving the first movable block (3) is moved along the first loose slot inner wall, drives lantern ring (32) toward cleaning case (1)
Middle part movement, the first driving motor drive lantern ring (32) rotation, rotate lantern ring (32) in moving process, with lantern ring (32)
Movement be nested into lantern ring on valve body, bristle is in contact with body wall, cleans to body wall, will be on body wall
Grease removal, after the first movable block (3) is moved to first loose slot one end, the first cylinder drive the first movable block (3) it is past
It backhauls dynamic, deviates from lantern ring (32) from valve body, fixation kit band moving valve rotates, and rotates valve body in cleaning solution, increases
Greasiness removal remaining on valve body is completed the cleaning operation to valve body to the impact effect of valve body by cleaning solution.
2. a kind of valve body detection method described in accordance with the claim 1, it is characterised in that: the magnetic powder in the step b is magnetism
Brown iron oxide.
3. a kind of valve body detection method described in accordance with the claim 1, it is characterised in that: the magnetic powder in the step b is directly spilt
On being detected region, and excessive magnetic powder is removed, vibration valve body is distributed dispersed-powder.
4. a kind of valve body detection method described in accordance with the claim 1, it is characterised in that: the demagnetization in the step c can also incite somebody to action
Valve body, which is placed on demagnetizer, completes demagnetization processing.
5. a kind of valve body detection method described in accordance with the claim 1, it is characterised in that: obtain cleaning in the step d
Magnetic powder is collected, and is done recycling to magnetic powder and is used.
6. a kind of valve body detection method described in accordance with the claim 1, it is characterised in that: the first connecting rod (33) is equipped with
Second loose slot, the lantern ring (32) are set in second loose slot, set respectively on the side wall of the first link block (3) two sides
Have the first link block (34), first link block (34) is equipped with the first movable chamber, is equipped with first in first movable chamber
Connecting spring (351), described first connecting spring (351) one end are equipped with the first limited block (35), first limited block (35)
Set on second loose slot port, the first movable chamber side wall is equipped with through-hole, is equipped with the first push rod in the through-hole
(36), first push rod (36) is arranged in first movable chamber, and first push rod (36) is equipped with supporting block
(361)；The first mounting plate (341) are equipped in first movable chamber, first mounting plate (341) is equipped with runner (342),
The runner (342) is equipped with annular groove, and first limited block (35) is equipped with connecting rope, and the connecting rope is set around the ring
On slot, the connecting rope other end is fixed on described first push rod (36) one end；When being installed to lantern ring (32), by the first push rod
(36) it is released out of first movable chamber, removes supporting block (361) out of first movable chamber, the mobile company of drive of the first push rod (36)
Splicing is mobile, makes connecting rope that the first limited block (35) be pulled to move in the first movable chamber, and the first limited block (35) enters the
After in one movable chamber, lantern ring (32) is inserted into the second loose slot, lantern ring (32) is encased in the second loose slot, lantern ring is worked as
(32) after aligning with the second movable groove location, toward the first movable chamber in promotion the first push rod (36), connecting rope no longer pulls the
One limited block (35), the first connecting spring (351) push the first limited block (35) toward the first movable chamber movement outside, the first limit
Block (35) enters in the second loose slot and fixes lantern ring (32), and supporting block (361) enters in the first movable chamber as the first limit
Position block (35) provides support force.
7. a kind of valve body detection method described in accordance with the claim 1, it is characterised in that: the company of being equipped at the top of the cleaning case (1)
Fishplate bar, cleaning case (1) inner wall are equipped with first sliding groove, and the fixation kit includes first in the first sliding groove
Sliding block (2), the second cylinder set on the first sliding groove bottom, the second connecting rod (22) on first sliding block (2)
And it is set to the fixed ring (25) on second connecting rod (22)；The fixed ring (25) is equipped with the second movable chamber, and described the
The first push plate is equipped in two movable chambers, first push plate is equipped with third connecting rod, and the third connecting rod, which is equipped with, fixes
Plate (28), the fixed ring (25) are equipped with blower, communicate in the blower and second movable chamber；Pass through after valve body production
Above Manipulator Transportation to cleaning case (1), the second air cylinder driven piston rod moves down, and the first sliding block (2) is made to drive fixed ring
(25) it moves down, fixed ring (25) is nested into body top, and blower blow flow in the second movable chamber increases by the second activity
Intracavitary pressure, so that air-flow be made to push the first push plate toward the second movable chamber movement outside, fixed plate (28) is made in the first push plate
With close at lower past valve body position, fixed plate (28) is made to be in contact with body wall, it is by fixed plate (28) that valve body, first is sliding
Block (2) continuation moves down, and band moving valve moves down together, is immersed into valve body in cleaning solution, cleans to valve body；When
After the completion of valve body cleaning, the second air cylinder driven piston rod is stretched out, and makes piston rod that the first sliding block (2) be pushed up to move, and first is sliding
Block (2) band moving valve up moves together, and the valve body after cleaning is taken out out of cleaning case (1), so as to the valve body after cleaning
It is sent in next procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767245.XA CN110376278B (en) | 2019-08-20 | 2019-08-20 | Valve body detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767245.XA CN110376278B (en) | 2019-08-20 | 2019-08-20 | Valve body detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110376278A true CN110376278A (en) | 2019-10-25 |
| CN110376278B CN110376278B (en) | 2023-04-25 |
Family
ID=68259956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910767245.XA Active CN110376278B (en) | 2019-08-20 | 2019-08-20 | Valve body detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110376278B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804431A (en) * | 2021-09-15 | 2021-12-17 | 浙江伯特利科技股份有限公司 | Detection device capable of detecting finished product valve after assembly |
| CN114147019A (en) * | 2021-10-12 | 2022-03-08 | 衢州永安新能源科技有限公司 | Manufacturing method of seamless PRO gas steel cylinder |
| CN115027932A (en) * | 2022-06-01 | 2022-09-09 | 马鞍山市华茂机械科技有限公司 | Feeding and discharging device for annular part |
| CN117139257A (en) * | 2023-10-26 | 2023-12-01 | 泰州市百冠泵阀科技有限公司 | Pump valve piece processing clean treatment facility |
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0353524A (en) * | 1989-07-20 | 1991-03-07 | Tokyo Electron Ltd | Cleaning device |
| JP2000016566A (en) * | 1998-06-29 | 2000-01-18 | Daifuku Co Ltd | Washing facility of moving body |
| JP2006329727A (en) * | 2005-05-24 | 2006-12-07 | Daido Steel Co Ltd | Magnetic powder flaw detector |
| JP2008304424A (en) * | 2007-06-11 | 2008-12-18 | Nippon Kogyo Kensa Kk | Blow-off device for magnetic particle test liquid |
| WO2012030031A1 (en) * | 2010-08-31 | 2012-03-08 | 한국전력공사 | Apparatus and method for removing granular iron from water |
| CN103076389A (en) * | 2012-12-25 | 2013-05-01 | 河北省电力公司电力科学研究院 | Magnetic powder detection method for large cast valve |
| CN105457938A (en) * | 2016-01-12 | 2016-04-06 | 常州朗锐凯迩必减振技术有限公司 | Automatic cleaner for altitude valve cavity and cleaning method for automatic cleaner |
| CN206028201U (en) * | 2016-08-30 | 2017-03-22 | 嘉善北方机械制造有限公司 | Quick belt cleaning device of valve body spare part that crude oil promoted |
| CN206535794U (en) * | 2017-02-08 | 2017-10-03 | 国网山东省电力公司莱州市供电公司 | A kind of insulator cleaning device conveniently cleaned |
| CN107362992A (en) * | 2017-07-19 | 2017-11-21 | 中国计量大学 | A kind of detection device Quick cleaning device |
| CN107838075A (en) * | 2017-11-10 | 2018-03-27 | 共同科技开发有限公司 | A kind of Chinese medicine cleaning equipment |
| CN107899983A (en) * | 2017-11-13 | 2018-04-13 | 张粉银 | The oil stain cleaning device on metal parts surface before a kind of heat treatment |
| CN108301376A (en) * | 2018-01-09 | 2018-07-20 | 深圳市中科智诚科技有限公司 | A kind of intelligent type automatic magnetic powder inspection device for rail switch detection |
| CN108333251A (en) * | 2018-01-08 | 2018-07-27 | 深圳市中科智诚科技有限公司 | A kind of magnetic powder inspection device with anti-interference ability for track detecting |
| CN108548865A (en) * | 2018-03-21 | 2018-09-18 | 南安市永腾技术咨询有限公司 | It is a kind of to be suitable for the outdoor magnetic powder inspection device with anti-interference function |
| CN208004403U (en) * | 2018-01-29 | 2018-10-26 | 宝鸡文理学院 | A kind of valve cleaning equipment |
| CN108722947A (en) * | 2018-06-29 | 2018-11-02 | 安徽德锐迈液压机械有限公司 | One kind being used for proportional pressure-reducing valve cleaner for inner wall |
| CN208437387U (en) * | 2018-05-21 | 2019-01-29 | 天津芸信机械设备制造有限公司 | A kind of home-use pot cleaner |
| CN208458931U (en) * | 2018-07-25 | 2019-02-01 | 天津市精工伟业阀门科技发展有限公司 | A kind of valve cleaning equipment for valve testing device of diving under water |
| CN208542613U (en) * | 2018-02-22 | 2019-02-26 | 郭鹏飞 | A kind of plate cleaning equipment |
| US20190060942A1 (en) * | 2017-08-27 | 2019-02-28 | Citic Dicastal Co.,Ltd. | Automatic hub forging die lubricant cleaning device |
| CN208688804U (en) * | 2018-08-22 | 2019-04-02 | 邢台市小龙王精密液压泵业有限公司 | A kind of mobile cart for the detection of multi-way valve cleannes |
| US20190099785A1 (en) * | 2017-09-29 | 2019-04-04 | Fisher Controls International Llc | Tool and Method for Cleaning a Valve Body of a Control Valve |
| CN109807139A (en) * | 2019-03-05 | 2019-05-28 | 常州市中医医院 | A kind of cupping jar cleaning sterilizing device |
| CN109860084A (en) * | 2019-02-28 | 2019-06-07 | 重庆小马智诚科技有限责任公司 | Intelligent chip production crystal column surface cleaning device |
| CN110479655A (en) * | 2019-08-27 | 2019-11-22 | 玉环市大众铜业制造有限公司 | A kind of valve cleaning device |
-
2019
- 2019-08-20 CN CN201910767245.XA patent/CN110376278B/en active Active
Patent Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0353524A (en) * | 1989-07-20 | 1991-03-07 | Tokyo Electron Ltd | Cleaning device |
| JP2000016566A (en) * | 1998-06-29 | 2000-01-18 | Daifuku Co Ltd | Washing facility of moving body |
| JP2006329727A (en) * | 2005-05-24 | 2006-12-07 | Daido Steel Co Ltd | Magnetic powder flaw detector |
| JP2008304424A (en) * | 2007-06-11 | 2008-12-18 | Nippon Kogyo Kensa Kk | Blow-off device for magnetic particle test liquid |
| WO2012030031A1 (en) * | 2010-08-31 | 2012-03-08 | 한국전력공사 | Apparatus and method for removing granular iron from water |
| CN103076389A (en) * | 2012-12-25 | 2013-05-01 | 河北省电力公司电力科学研究院 | Magnetic powder detection method for large cast valve |
| CN105457938A (en) * | 2016-01-12 | 2016-04-06 | 常州朗锐凯迩必减振技术有限公司 | Automatic cleaner for altitude valve cavity and cleaning method for automatic cleaner |
| CN206028201U (en) * | 2016-08-30 | 2017-03-22 | 嘉善北方机械制造有限公司 | Quick belt cleaning device of valve body spare part that crude oil promoted |
| CN206535794U (en) * | 2017-02-08 | 2017-10-03 | 国网山东省电力公司莱州市供电公司 | A kind of insulator cleaning device conveniently cleaned |
| CN107362992A (en) * | 2017-07-19 | 2017-11-21 | 中国计量大学 | A kind of detection device Quick cleaning device |
| US20190060942A1 (en) * | 2017-08-27 | 2019-02-28 | Citic Dicastal Co.,Ltd. | Automatic hub forging die lubricant cleaning device |
| US20190099785A1 (en) * | 2017-09-29 | 2019-04-04 | Fisher Controls International Llc | Tool and Method for Cleaning a Valve Body of a Control Valve |
| CN107838075A (en) * | 2017-11-10 | 2018-03-27 | 共同科技开发有限公司 | A kind of Chinese medicine cleaning equipment |
| CN107899983A (en) * | 2017-11-13 | 2018-04-13 | 张粉银 | The oil stain cleaning device on metal parts surface before a kind of heat treatment |
| CN108333251A (en) * | 2018-01-08 | 2018-07-27 | 深圳市中科智诚科技有限公司 | A kind of magnetic powder inspection device with anti-interference ability for track detecting |
| CN108301376A (en) * | 2018-01-09 | 2018-07-20 | 深圳市中科智诚科技有限公司 | A kind of intelligent type automatic magnetic powder inspection device for rail switch detection |
| CN208004403U (en) * | 2018-01-29 | 2018-10-26 | 宝鸡文理学院 | A kind of valve cleaning equipment |
| CN208542613U (en) * | 2018-02-22 | 2019-02-26 | 郭鹏飞 | A kind of plate cleaning equipment |
| CN108548865A (en) * | 2018-03-21 | 2018-09-18 | 南安市永腾技术咨询有限公司 | It is a kind of to be suitable for the outdoor magnetic powder inspection device with anti-interference function |
| CN208437387U (en) * | 2018-05-21 | 2019-01-29 | 天津芸信机械设备制造有限公司 | A kind of home-use pot cleaner |
| CN108722947A (en) * | 2018-06-29 | 2018-11-02 | 安徽德锐迈液压机械有限公司 | One kind being used for proportional pressure-reducing valve cleaner for inner wall |
| CN208458931U (en) * | 2018-07-25 | 2019-02-01 | 天津市精工伟业阀门科技发展有限公司 | A kind of valve cleaning equipment for valve testing device of diving under water |
| CN208688804U (en) * | 2018-08-22 | 2019-04-02 | 邢台市小龙王精密液压泵业有限公司 | A kind of mobile cart for the detection of multi-way valve cleannes |
| CN109860084A (en) * | 2019-02-28 | 2019-06-07 | 重庆小马智诚科技有限责任公司 | Intelligent chip production crystal column surface cleaning device |
| CN109807139A (en) * | 2019-03-05 | 2019-05-28 | 常州市中医医院 | A kind of cupping jar cleaning sterilizing device |
| CN110479655A (en) * | 2019-08-27 | 2019-11-22 | 玉环市大众铜业制造有限公司 | A kind of valve cleaning device |
Non-Patent Citations (5)
| Title |
|---|
| EIJI KOBAYASHI 等: "A novel device for cleaning the camera port during laparoscopic surgery", 《SURGICAL ENDOSCOPY》 * |
| FAN SU 等: "Investigation of a In-Line Oil-Cleaning Device for 4-Stroke Locomotive Diesel Engine Use", 《INTERNAL COMBUSTION ENGINE DIVISION FALL TECHNICAL CONFERENCE》 * |
| 张瑞等: "推土机零部件热水喷淋清洗机", 《工程机械》 * |
| 洪勉成: "阀门技术标准的发展及现状", 《阀门》 * |
| 陈文革: "《无损检测原理及技术》", 28 February 2019 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804431A (en) * | 2021-09-15 | 2021-12-17 | 浙江伯特利科技股份有限公司 | Detection device capable of detecting finished product valve after assembly |
| CN113804431B (en) * | 2021-09-15 | 2024-04-16 | 浙江伯特利科技股份有限公司 | Detection device capable of detecting assembled finished valve |
| CN114147019A (en) * | 2021-10-12 | 2022-03-08 | 衢州永安新能源科技有限公司 | Manufacturing method of seamless PRO gas steel cylinder |
| CN114147019B (en) * | 2021-10-12 | 2023-04-21 | 衢州永安新能源科技有限公司 | Manufacturing method of seamless PRO gas steel cylinder |
| CN115027932A (en) * | 2022-06-01 | 2022-09-09 | 马鞍山市华茂机械科技有限公司 | Feeding and discharging device for annular part |
| CN115027932B (en) * | 2022-06-01 | 2024-01-05 | 马鞍山市华茂机械科技有限公司 | Feeding and discharging device for annular piece |
| CN117139257A (en) * | 2023-10-26 | 2023-12-01 | 泰州市百冠泵阀科技有限公司 | Pump valve piece processing clean treatment facility |
| CN117139257B (en) * | 2023-10-26 | 2024-02-13 | 泰州市百冠泵阀科技有限公司 | Pump valve piece processing clean treatment facility |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110376278B (en) | 2023-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110376278A (en) | A kind of valve body detection method | |
| CN108435483B (en) | Coating equipment for intelligent manufacturing | |
| CN106239332B (en) | A kind of oil pipeline inwall processing intelligence cleaning rust removalling equipment | |
| CN206716537U (en) | A kind of cleaning device of component of machine | |
| CN107377508A (en) | A kind of cleaning device of mould processing | |
| CN201755796U (en) | Wheel pair shot blasting deruster | |
| CN104014495A (en) | Rotary type casting piece cleaning device | |
| CN106247082A (en) | One gasoline feed pipe road inwall full automatic treatment robot | |
| CN113664728B (en) | Shot blasting machine and process for inner and outer walls of steel pipe | |
| CN108326868A (en) | A kind of intelligent piping lane crusing robot with clearing function | |
| CN110479655A (en) | A kind of valve cleaning device | |
| CN2822807Y (en) | Machine for washing and cleaning fire hose | |
| CN111714984A (en) | Circulating dust removal system of pellet chain grate | |
| CN110420908A (en) | A kind of valve body cleaning equipment | |
| CN107349668A (en) | A kind of sewage disposal device applied to automotive upholstery manufacturing shop | |
| CN109939502A (en) | A kind of rotatable side inserting type filter cartridge dust remover of filter cylinder | |
| CN204769091U (en) | Oil deironing purifier of system | |
| CN108856167A (en) | Crane runway automatic cleaning apparatus and method | |
| CN211725047U (en) | Bag-type dust-removing and ash-removing device for processing sand and stone | |
| CN208627909U (en) | A kind of Parts Washing Equipment suitable for engineering shop | |
| CN210173549U (en) | Robot walking track with automatically cleaning effect | |
| CN209123531U (en) | A kind of high-efficiency bag type dust remover having both deashing function | |
| CN209252709U (en) | A kind of sweeping robot | |
| CN216417073U (en) | Base station and cleaning robot system | |
| CN206732756U (en) | Drilling rod automatic rust-removing dust exhaust apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230320 Address after: 201600 No. 600, changta Road, Shihudang Town, Songjiang District, Shanghai Applicant after: Shanghai shengkesisi Hydraulic Co.,Ltd. Address before: 317600 Huandong, Yucheng street, Yuhuan County, Taizhou City, Zhejiang Province Applicant before: Yuhuan Volkswagen Copper Manufacturing Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Valve Body Testing Method Granted publication date: 20230425 Pledgee: Agricultural Bank of China Limited Shanghai Songjiang Sub-branch Pledgor: Shanghai shengkesisi Hydraulic Co.,Ltd. Registration number: Y2024980001578 |